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41. 发明申请

US20070206072A1 Printer with active fluidic architecture 有权
标题翻译：具有活性流体结构的打印机
公开(公告)号：US20070206072A1
公开(公告)日：2007-09-06
申请号：US11677049
申请日：2007-02-21
申请人： John Douglas Peter Morgan , Patrick John McAuliffe , Vesa Karppinen , David John Worboys , Miao Wang , Kia Silverbrook
发明人： John Douglas Peter Morgan , Patrick John McAuliffe , Vesa Karppinen , David John Worboys , Miao Wang , Kia Silverbrook
IPC分类号： B41J2/175
CPC分类号： B41J2/175 , B41J2/14 , B41J2/155 , B41J2/1707 , B41J2/17596 , B41J2002/14419 , B41J2002/14491 , B41J2202/19 , B41J2202/20
摘要： A inkjet printer that has an ink supply (112), a printhead integrated circuit (IC) (74) in fluid communication with the ink supply via an upstream ink line (67), the printhead IC (74), a waste ink outlet in fluid communication with the printhead IC (74) via a downstream ink line (106), an upstream shut off valve (138) in the upstream ink line (67), and, a downstream pump mechanism (114) in the downstream ink line. With a valve upstream of the printhead and a pump downstream of the printhead, the user has active control of the ink flow upstream, downstream or in the printhead IC. In the event that problems such as ink flooding, color mixing or printhead depriming occur, the user can follow simple troubleshooting protocols to rectify the situation.
摘要翻译：一种喷墨打印机，具有通过上游墨水管线（67）与墨水供应源流体连通的墨水供应源（112），打印头集成电路（IC）（74），打印头IC（74），废墨水出口通过下游墨水管线（106），上游墨水管线（67）中的上游切断阀（138）和下游墨水管线中的下游泵机构（114）与打印头IC（74）流体连通。利用打印头上游的阀和打印头下游的泵，用户可以主动地控制上游，下游或打印头IC中的油墨流。在发生油墨淹没，混色或打印头脱色等问题的情况下，用户可以按照简单的故障排除方案来纠正这种情况。

42. 发明申请

US20070081009A1 Printhead cartridge comprising integral printhead maintenance station with maintenance roller 失效
标题翻译：打印头墨盒包括带维护滚筒的整体打印头维护站
公开(公告)号：US20070081009A1
公开(公告)日：2007-04-12
申请号：US11482968
申请日：2006-07-10
申请人： John Morgan , Vesa Karppinen , Akira Nakazawa , Patrick McAuliffe , Kia Silverbrook
发明人： John Morgan , Vesa Karppinen , Akira Nakazawa , Patrick McAuliffe , Kia Silverbrook
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2002/14435
摘要： A printhead cartridge for an inkjet printer is provided. The cartridge is removably receivable in the printer. The cartridge comprises: (a) a printhead; (b) an ink delivery system for supplying ink to the printhead; and (c) a maintenance station for maintaining the printhead in an operable condition. The maintenance station comprises a maintenance roller having an elastically deformable contact surface and an ink removal system for removing ink from the contact surface when the maintenance roller is rotated.
摘要翻译：提供了一种用于喷墨打印机的打印头墨盒。墨盒可拆卸地接收在打印机中。墨盒包括：（a）打印头; （b）用于向打印头供墨的墨水输送系统; 和（c）用于将打印头保持在可操作状态的维护站。维护站包括具有可弹性变形的接触表面的维护辊和用于当维护辊旋转时从接触表面去除油墨的油墨去除系统。

43. 发明申请

US20070081008A1 Method of removing particulates from a printhead using a rotating roller 有权
标题翻译：使用旋转辊从打印头去除微粒的方法
公开(公告)号：US20070081008A1
公开(公告)日：2007-04-12
申请号：US11482958
申请日：2006-07-10
申请人： Vesa Karppinen , Jonathan Bulman , Kia Silverbrook
发明人： Vesa Karppinen , Jonathan Bulman , Kia Silverbrook
IPC分类号： B41J2/165
CPC分类号： B41J2/16585 , B41J2/16526
摘要： A method of removing particulates from an ink ejection face of a printhead is provided. The method comprises the steps of: (i) flooding the face with ink from the printhead, thereby dispersing the particulates into the flooded ink; and (ii) transferring the flooded ink, including the particulates, onto a disposable sheet moving through a maintenance zone adjacent the face, wherein the sheet does not contact the face.
摘要翻译：提供从打印头的喷墨面去除微粒的方法。该方法包括以下步骤：（i）从打印头向油墨充满油墨，从而将颗粒分散到淹没的油墨中; 和（ii）将包含微粒的淹没墨水转移到移动通过邻近面部的维护区域的一次性片材上，其中片材不接触面部。

44. 发明申请

US20070081003A1 Printhead maintenance assembly with film transport of ink 失效
标题翻译：打印机维护组件，胶片运输墨水
公开(公告)号：US20070081003A1
公开(公告)日：2007-04-12
申请号：US11246707
申请日：2005-10-11
申请人： Vesa Karppinen , Kia Silverbrook
发明人： Vesa Karppinen , Kia Silverbrook
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2/16552
摘要： A printhead maintenance assembly for maintaining a printhead in an operable condition is provided. The maintenance assembly comprises (i) a printhead assembly comprising a printhead having an ink ejection face and a film guide sealingly bonded to the face, the film guide being positioned to guide a film through a transfer zone defined by a plane spaced apart from the face; and (ii) an ink transport assembly comprising a film and a transport mechanism for feeding the film through the transfer zone and away from the printhead. In use, the film sealingly contacts with the film guide thereby forming a cavity defined at least partially by the film, the film guide and the face.
摘要翻译：提供了一种用于将打印头保持在可操作状态的打印头维护组件。维护组件包括（i）打印头组件，其包括具有墨水喷射面的打印头和密封地粘合到所述面部的薄膜导向件，所述薄膜导向器被定位成将薄膜引导通过由与所述面部间隔开的平面限定的转移区域 ; 和（ii）墨水输送组件，其包括膜和用于将胶片通过转印区域并远离打印头进给的输送机构。在使用中，薄膜与薄膜导向件密封接触，从而形成至少部分地由薄膜，薄膜导向件和面部限定的空腔。

45. 发明申请

US20070080990A1 Method of removing particulates from a printhead using film transfer 有权
标题翻译：使用胶片转印从打印头去除微粒的方法
公开(公告)号：US20070080990A1
公开(公告)日：2007-04-12
申请号：US11246708
申请日：2005-10-11
申请人： Vesa Karppinen , Kia Silverbrook
发明人： Vesa Karppinen , Kia Silverbrook
IPC分类号： B41J2/165
CPC分类号： B41J2/16535 , B41J2/16552
摘要： A method of removing particulates from an ink ejection face of a printhead is provided. The method comprises the steps of: (a) flooding the face with ink from the printhead, thereby dispersing the particulates into the flooded ink; and (b) transferring the flooded ink, including the particulates, onto a film moving past the face. Damage to the face is avoided since the film does not contact the face.
摘要翻译：提供从打印头的喷墨面去除微粒的方法。该方法包括以下步骤：（a）从打印头向油墨充满面，从而将微粒分散到淹墨中; 和（b）将包含微粒的淹水墨转移到移动通过面部的膜上。避免了脸部受伤，因为胶片不接触脸部。

46. 发明授权

US08459785B2 Inkjet printhead with pressure pulse priming 有权
标题翻译：具有压力脉冲启动的喷墨打印头
公开(公告)号：US08459785B2
公开(公告)日：2013-06-11
申请号：US12699018
申请日：2010-02-02
申请人： John Douglas Peter Morgan , Kia Silverbrook , Vesa Karppinen , David John Worboys , Patrick John McAuliffe , Norman Micheal Berry , David William Jensen
发明人： John Douglas Peter Morgan , Kia Silverbrook , Vesa Karppinen , David John Worboys , Patrick John McAuliffe , Norman Micheal Berry , David William Jensen
IPC分类号： B41J2/175
CPC分类号： B41J2/1707
摘要： An inkjet printer that has a printhead with an array of ink ejection nozzles, an upstream ink line for connecting the printhead to an ink supply, a downstream ink line for connecting the printhead to a sump, a pump in the downstream ink line for drawing fluid out of the printhead, a gas inlet in communication with the printhead, the gas inlet being configured to open to atmosphere during a printhead de-priming operation, and close to atmosphere during a printhead priming operation and, an accumulator positioned in the upstream ink line for generating a positive pressure pulse for priming the printhead.
摘要翻译：一种喷墨打印机，其具有喷墨喷嘴阵列的打印头，用于将打印头连接到墨水供应源的上游墨水线，用于将打印头连接到墨水槽的下游墨水管线，用于拉出流体的下游墨水管线中的泵从打印头排出的是与打印头连通的气体入口，气体入口构造成在打印头去料操作期间向大气开放，并且在打印头填充操作期间接近大气，并且位于上游墨水线中的蓄能器用于产生用于启动打印头的正压脉冲。

47. 发明授权

US08398202B2 Inkjet printer with maintenance station having non-contact film 有权
标题翻译：具有维修站的喷墨打印机具有非接触膜
公开(公告)号：US08398202B2
公开(公告)日：2013-03-19
申请号：US12834794
申请日：2010-07-12
申请人： Vesa Karppinen , Kia Silverbrook
发明人： Vesa Karppinen , Kia Silverbrook
IPC分类号： B41J2/165
CPC分类号： B41J2/16523
摘要： An inkjet printer has a carrier frame supporting an ink supply manifold; a pagewidth printhead with an ink ejection surface; an encapsulant defining a film guide and a maintenance station. The maintenance station includes: a chassis; a plurality of rollers mounted on the chassis; a film wound in a loop around the rollers; and a drive motor operatively connected to one of the rollers such that actuation of the drive motor rotates the film around said rollers. The chassis is moveable between a printing position in which the film is remote from the printhead and a cleaning position in which the film engages the film guide so that a cavity is defined by the film, the encapsulant and the ink ejection surface.
摘要翻译：喷墨打印机具有支撑供墨歧管的托架; 具有喷墨表面的页宽打印头; 限定胶片引导件和维护站的密封剂。维护站包括：底盘; 安装在所述底盘上的多个辊; 卷绕在辊子周围的薄膜; 以及可操作地连接到其中一个辊的驱动马达，使得驱动马达的致动使膜围绕所述辊旋转。底盘可以在胶片远离打印头的打印位置和胶片与胶片导板之间接合的清洁位置之间移动，从而通过胶片，胶囊和喷墨表面限定空腔。

48. 发明授权

US08104870B2 Printhead maintenance method with purging, ink removal and printing steps 有权
标题翻译：打印头维护方法，具有清洗，墨水清除和打印步骤
公开(公告)号：US08104870B2
公开(公告)日：2012-01-31
申请号：US12765817
申请日：2010-04-22
申请人： Vesa Karppinen , Kia Silverbrook
发明人： Vesa Karppinen , Kia Silverbrook
IPC分类号： B41J2/165
CPC分类号： B41J2/16585 , B41J2/16526
摘要： A method of purging and printing from an inkjet printhead. The method comprises the steps of: (i) purging the printhead using a purging ink, thereby flooding an ink ejection face of the printhead; (ii) removing the flooded ink from the ink ejection face by feeding a transfer surface past the printhead, wherein no part of the transfer surface makes contact with the printhead; and (iii) printing from the printhead using a printing ink.
摘要翻译：从喷墨打印头清洗和打印的方法。该方法包括以下步骤：（i）使用清洗油墨清洗打印头，从而溢出打印头的喷墨面; （ii）通过将转印表面馈送通过打印头来从喷墨面去除淹没的油墨，其中转印表面的任何部分都不与打印头接触; 和（iii）使用印刷油墨从打印头进行打印。

49. 发明授权

US08100517B2 Printer with foaming system for cleaning ejecting face 失效
标题翻译：打印机具有用于清洁喷射面的发泡系统
公开(公告)号：US08100517B2
公开(公告)日：2012-01-24
申请号：US12831261
申请日：2010-07-07
申请人： Vesa Karppinen , Kia Silverbrook , John Douglas Peter Morgan , David John Worboys , Patrick John McAuliffe
发明人： Vesa Karppinen , Kia Silverbrook , John Douglas Peter Morgan , David John Worboys , Patrick John McAuliffe
IPC分类号： B41J2/175
CPC分类号： B41J2/16585 , B41J2/16552 , B41J2/1707
摘要： An inkjet printer that has a printhead with an ink ejection face, an ink supply system for supplying ink to the printhead and a foaming system for generating a liquid foam on the ejection face. The liquid foam is a matrix of liquid membranes forming randomly-packed Voronoi polyhedra.
摘要翻译：一种喷墨打印机，其具有带有喷墨面的打印头，用于向打印头供墨的供墨系统和用于在喷射面上产生液体泡沫的发泡系统。液体泡沫是形成随机包装的Voronoi多面体的液体膜的基质。

50. 发明授权

US08033635B2 Printer with ink pressure regulator 有权
标题翻译：带墨水压力调节器的打印机
公开(公告)号：US08033635B2
公开(公告)日：2011-10-11
申请号：US12627631
申请日：2009-11-30
申请人： Kia Silverbrook , Akira Nakazawa , Jonathan Mark Bulman , Vesa Karppinen
发明人： Kia Silverbrook , Akira Nakazawa , Jonathan Mark Bulman , Vesa Karppinen
IPC分类号： B41J2/165 , B41J2/17
CPC分类号： B41J2/17509 , B41J2/175 , B41J2/17596 , B41J29/08
摘要： An inkjet printer includes a printhead integrated circuit (IC) with an array of nozzles for ejecting ink on to print media; an ink supply reservoir for storing ink; an ink supply line defining a flow path from the ink supply reservoir to the printhead IC; a valve in the ink supply line proximate the printhead IC selectively closing the flow path to the printhead IC; an ink purge actuator for forcing a volume of ink out of the printhead under pressure; a printhead maintenance system having a collection roller for rotating such that the collection roller surface collects ink purged from the printhead and draws the ink away; and a pressure regulator provided in the ink supply reservoir downstream from the ink supply reservoir. The pressure regulator is normally biased shut, and operable to open upon a threshold pressure difference between ink upstream of the pressure regulator and ink downstream of the pressure regulator.
摘要翻译：喷墨打印机包括：打印头集成电路（IC），其具有用于将墨喷射到打印介质上的喷嘴阵列; 用于存储墨水的墨水供应储存器; 墨水供应线，其限定从墨水供应储存器到打印头IC的流动路径; 靠近打印头IC的墨水供应线中的阀选择性地关闭到打印头IC的流动路径; 用于在压力下将一定量的墨水从打印头中压出的墨水清除致动器; 打印头维护系统，具有用于旋转的收集辊，使得收集辊表面收集从打印头清除的墨水并将墨水吸走; 以及压力调节器，其设置在供墨容器下游的供墨容器中。压力调节器通常被偏置关闭，并且可操作以在压力调节器上游的墨水和压力调节器下游的墨水之间的阈值压力差打开。

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